Gopinath K.A <br/><br/>
Organic Farming 

 -  "Daya Publishing,Astral,New delhi"  2019 
<br/><br/><label>ISBN: </label>9789388982030 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Organic farming
<br/><br/><label>Dewey Class. No.: </label>J Q19